Hey, this is a good book talk theme.
Book Talk Tuesday: Library Love
http://www.trycuriosity.com/2012/08/book-talk-tuesday-library-love.html
The Boy who was Raised by Librarians, by Carla Morris, illustrated by Brad Sneed
Library Lion, by Michelle Knudson, illustrated by Kevin Hawkes
The Library, by Sarah Stewart
It’s Library Day (PreK 3/4)
Carlo, the Really Nice Librarian (PreK 4/K)
The Library Doors (Kinder/grade 1)
I. Q. Goes to the Library (Kinder/grade 1)
The Library Dragon (grade 1/2)
Dewey: There’s a Cat in the Library! (grade 1/2)
No T-Rex in the Library (grade 1/2)
The Librarian from the Black Lagoon (grade 3/4)
There is also a long list of library-related picture books on GoodReads.
My fave is The Librarian of Basra by Jeanette Winter
http://www.amazon.ca/The-Librarian-Basra-Jeanette-Winter/dp/0152054456
Stephen

for one of my classes in grad school i looked at the depiction of librarians in picture books, it was a pretty fun and interesting project.
here’s a link to the prezi for any interested: http://prezi.com/jm7cvf-hrkic/librarians-in-picture-books/